PDF malware analysis — malicious · 0ff66a196d48d3d1

MALICIOUS

PDF

34.7 KB Created: 2021-06-25 19:33:46 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 3f520e158a44a92c24fa2d1f3ab15881 SHA-1: e43d3017c53d0febcca397fd843bd56c574f81b5 SHA-256: 0ff66a196d48d3d10f88f5923d023dd2ae3b608ab581f65a4a23b33edacdd8e9

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

The PDF document contains numerous links and a call-to-action phrase, 'CLICK HERE TO ACCESS ROBUX GENERATOR', designed to trick users into downloading potentially malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of algorithmically generated URLs further supports a malicious intent. The document's content and linked URLs suggest a lure for game-related cheats or scams.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK

PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL http://netcdn.co/app/431946152/free-apps-like-roblox-game-hack
- https://scraperite.com/images/how-to-exploit-roblox_GM431946152.pdf
- https://scraperite.com/images/free-roblox-animations_GM431946152.pdf
- https://scraperite.com/images/hacker-un-jeu-sur-roblox_GM431946152.pdf
- https://scraperite.com/images/coin-master-free-spin-and-coins-links-2021_GM406889139.pdf
- https://scraperite.com/images/free-minecraft-alt-accounts_GM479516143.pdf
- https://scraperite.com/images/how-to-get-free-robux-without-verifying_GM431946152.pdf
- https://scraperite.com/images/free-roblox-passwords_GM431946152.pdf
- https://scraperite.com/images/coin-master-hacks-free-spins_GM406889139.pdf
- https://scraperite.com/images/free-robux-gift-card-20210-robux-codes-2021_GM431946152.pdf
- https://scraperite.com/images/rblx-gg-robux-generator-free_GM431946152.pdf
- https://scraperite.com/images/how-to-hack-on-roblox-games_GM431946152.pdf
- https://scraperite.com/images/codes-to-get-free-money-on-roblox-rocitizens_GM431946152.pdf
- https://scraperite.com/images/free-hack-client-roblox_GM431946152.pdf
- https://scraperite.com/images/freespinandcoinblogspotcom-2021-11-coinmasterfreespinandcoinlinkshtml_GM406889139.pdf
- https://scraperite.com/images/roblox-free-auf-poki_GM431946152.pdf
- https://scraperite.com/images/free-roblox_GM431946152.pdf
- https://scraperite.com/images/roblox-2021-1m-free-robux-give-away_GM431946152.pdf
- https://scraperite.com/images/oprewards-free-robux_GM431946152.pdf
- https://scraperite.com/images/games-that-give-free-robux_GM431946152.pdf
- https://scraperite.com/images/free-spin-in-coin-master_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00002f5c.bin` `007875e2e97bc9b3500f59824b110d9827f010e19e3e519f0f31aa50edf7399b`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2F5C	22712 bytes
`font_01_sfnt_off0000625b.bin` `c4aed506225d030a1b5543557308dbb8a4c2882390d12e20a5a2bd8bfee70824`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x625B	19116 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.